Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c347bb4efba29de147527c259d22b1a12d3f76dd3247ce2a18082e4f44ed84b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^